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![newscientist Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::19658826.png) New Scientist [@newscientist](/creator/twitter/newscientist) on x 4.4M followers
Created: 2025-07-23 13:58:56 UTC

Google’s Android Earthquake Alerts program is a globe-spanning earthquake early-warning system that uses billions of phone sensors to detect seismic shaking and alert those at risk

![](https://pbs.twimg.com/card_img/1945925682065735681/ZmNdrQ6_?format=jpg&name=800x419)

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**Related Topics**
[billions](/topic/billions)
[earthquake](/topic/earthquake)
[android](/topic/android)

[Post Link](https://x.com/newscientist/status/1948020005255217440)